incandescent : Idioms & Phrases
incandescent lamp
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noun electric lamp consisting of a transparent or translucent glass housing containing a wire filament (usually tungsten) that emits light when heated by electricity
lightbulb; electric light; light bulb; electric-light bulb; bulb.
WordNet
Incandescent lamp ∨ light
(Elec.) , a kind of lamp in which the light is produced by a thin filament of conducting material, usually carbonusually tungsten! , contained in a vacuum, and heated to incandescence by an electric current, as in the Edison lamp; called alsoincandescence lamp , andglowlamp .